2297488 has 10 divisors (see below), whose sum is σ = 4451414. Its totient is φ = 1148736.

The previous prime is 2297483. The next prime is 2297509. The reversal of 2297488 is 8847922.

It can be written as a sum of positive squares in only one way, i.e., 1281424 + 1016064 = 1132^2 + 1008^2 .

It is a super-2 number, since 2×2297488² = 10556902220288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2297488.

It is not an unprimeable number, because it can be changed into a prime (2297483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71781 + ... + 71812.

2^2297488 is an apocalyptic number.

It is an amenable number.

2297488 is a deficient number, since it is larger than the sum of its proper divisors (2153926).

2297488 is a wasteful number, since it uses less digits than its factorization.

2297488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143601 (or 143595 counting only the distinct ones).

The product of its digits is 64512, while the sum is 40.

The square root of 2297488 is about 1515.7466806825. The cubic root of 2297488 is about 131.9525387988.

The spelling of 2297488 in words is "two million, two hundred ninety-seven thousand, four hundred eighty-eight".